Multimedia:User research

Contents

Types of user testing

Focus group (group process): presenting ideas and designs to a small group of people and observing how they react to them. Discussion between members of the group is critical[1]. Goal: getting a quick view of how people feel about ideas in the early stages of the product's development.

Usability testing (one-to-one interview): observing how individuals use the product, the difficulties they encounter while using the product and performing specific tasks. Goals: getting more familiar with the users' mental model(s), identifying critical issues and testing improvements.

User research plan

A quick analysis shows that:

The team is already aware of critical issues with the upload process and workflow.

The community of users is happy to provide information and feedback on a continuous basis.

The more usability studies, the more information we get and the better the product becomes. But we have to optimize the use of our limited budget, and we can't afford many full-scale usability studies.

As a consequence, we propose the following research plan:

Preliminary user research in the very early stages of the project: interviews of users, discussions with stakeholders, focus groups (Multimedia meeting in Paris) and online survey(?).

Identifying or confirming critical issues that users encounter during its use

Collecting input from various stakeholders

Formal usability study six months later: "classic" study with usability firm, lab etc. Participants would be confronted with two interfaces: the initial interface as it was before any improvement, and a prototype interface with some improvements based on the preliminary research

Timeline: February/March 2010

Type: both formative and summative testing

Goals:

Formally validating the issues identified by the preliminary study

Checking progress and improvements of the prototype

Letting users show us issues that may be masked before by more critical problems that we fixed in the meantime[3].

Formal usability study at the end of the project: Possibly with a reduced number of participants.